diff --git a/unittests/string_unicode_parse.chai b/unittests/string_unicode_parse.chai
index 50da68bb..ae2f247e 100644
--- a/unittests/string_unicode_parse.chai
+++ b/unittests/string_unicode_parse.chai
@@ -1,11 +1,4 @@
-assert_equal('\u00aa', '\u00AA')
-assert_equal('\u00bb', '\uBB')
-assert_equal('\ucc', '\u00CC')
-assert_equal('\udd', '\uDD')
+assert_equal("\u00aa", "\u00AA")
+assert_equal("\u00bb", "\xC2\xBB")
 
-assert_equal('\u0ee', '\uEE')
-assert_equal('\ue', '\u000E')
-
-assert_equal("\u30\u31\u32", "012")
-assert_equal("\u33Test", "3Test")
 assert_equal("Test\u0040", "Test@")
diff --git a/unittests/string_unicode_unicode.chai b/unittests/string_unicode_unicode.chai
index 5ce08bb7..15da24e5 100644
--- a/unittests/string_unicode_unicode.chai
+++ b/unittests/string_unicode_unicode.chai
@@ -1,8 +1,7 @@
-assert_equal("\uc39c", "Ü")
-assert_equal("U for \uc39cmlauts", "U for Ümlauts")
-assert_equal("More \uc39cml\uc3a4\uc3bcts", "More Ümläüts")
+assert_equal("\uc39c", "쎜")
+assert_equal("U for \u00dcmlauts", "U for Ümlauts")
 
-assert_equal("Thorn \uc3be sign", "Thorn þ sign")
+assert_equal("Thorn \u00fe sign", "Thorn þ sign")
 assert_equal("Test\u20Me", "Test Me")
 assert_equal("Test\u2022Me", "Test•Me")
 assert_equal("Test\U1F534Me", "Test🔴Me")